Given the negative effects of Acid rain on lakes and other natural ecosystems, we can conclude that the lake may appear blue and clear because of the now lack of algae that cause cloudiness and a higher pH value.
Acid rain is the downpour of rain with any acidic characteristics, such as containing nitric acid or sulfuric acid. Acid rain is often caused by pollution, in which acidic components are released high into the atmosphere and react with water and oxygen to form acid rain.
Options A and B state that acid rain may introduce new species or promote growth within the lake. These statements are false. Acid rain is <u>toxic </u>to nearly all living organisms and is known to quickly decimate the ecosystem of lakes.
Options C and D can both be considered correct to some extent. When the alkalinity of water becomes to high the water becomes cloudy. As well as when a lake contains many algae, the surface of the water becomes cloudy and green. Acid rain will serve to balance the pH levels of the lake and quickly kill off any algae that inhabit it, causing clearer water through both methods.
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Answer:
Snails are good sources of
- Iron
- Protein
- Vitamin B12
- Omega -3
- Magnesium
- Selenium
Explanation:
It really depends on the type of cell and the replacement rate. Mitosis or cell division occurs in places where the cells get damaged easily. For example, skin cells frequently divide and undergo mitosis because they are replaced very often. On the contrary, heart cells never get replaced and actually never really undergo mitosis (there is no need for it)
Answer:
true
Explanation:
it is like the survival of the fitest. Evolution basically.
Answer:
The source of the light electron is the sun and it is taken in by the chlorophyll contained in the chloroplasts.
Explanation: